(-1,3) (3,0) (-1.-2) find perimiter

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Step-by-step explanation:

Find the distance between the three pairs first using the distance formula:

Take the first two points, and insert the values:

Simplify parentheses (two negatives makes a positive):

The distance between the first two points is 5. Use the nest two points, and insert values:

Simplify parentheses:

The distance between the nest two point is about 4.5. Use the remaining two points, and insert values:

Simplify parentheses (two negatives makes a positive):

The distance between the last points is 5. Add the distances together to find the perimeter of the triangle:

The perimeter is about 14.5.

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: